Javalele

3D printing is used here to transform an abandoned portafilter into a small stringed instrument. The electroacoustic mini-instrument can be plugged into an amplifier for control of gain or added effects. In this tutorial you can see how to make the most simple version. The first step is to find a a...

By: johngranzow



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from Instructables: exploring - technology http://ift.tt/1APQy5S